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| Features: 1) Built-in laser pointer with Page Down / Page Up buttons, Pressing and releasing the Page Down / Page Up buttons are equivalent to hitting the Page Down / Page Up keys in the computer's keyboard 2) RF wireless link, no necessary to point the pointer to the receiver 3) Pointer only needs one AAA size battery) New power saving technique is taken to prolong the battery's life 4) USB1.1 interface, plug and play, automatically code study and easy to use 5) Pretty small receiver, human factor engineering considerations for long time use 6) Advanced RF design, very low level emission, which is green, health and environment protecting Tech Specifications: 1) Frequency: 315MHz/433MHz 2) Modulation: OOK 3) ID codes: 100-200 4) Code study: auto 5) Operation range: 7-10 meters 2 6) Emission power: < 5Mw 7) Laser wavelength: 650 nm 8) Laser power: < 2mW 9) Battery: 1 AAA size battery 1 10) Receiver power: USB afford 11) Receiver interface: USB1.1 12) Operating system: Windows |
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